Electric motor 132 kW, 2980 rpm, 400 V / 690 V, 4LC-315M-2 LV

Compared with an IE2 or IE3 class motor, this solution delivers noticeably higher operational efficiency, and therefore also greater scope for reducing energy costs during continuous load. The 4LC-315M-2 model with an output of 132 kW operates in the speed range of 2900-3000 rpm, so it is well suited to drives where fast response, stable output and long-term economy are important. In practice, this is a low-voltage asynchronous electric motor, suitable for modernisations, replacements of older drives and new installations in plants with an emphasis on reliable performance and major cost savings.

VYBO Electric, as a proven manufacturer and distributor, bases this professional range on its own research and development, which is reflected in a balanced ratio of efficiency, mechanical durability and operational reliability. The construction with a frame size of 315 mm supports robust mounting in technological assemblies where high mechanical stress, frequent starts or long operating cycles are expected. An efficiency value of 96.2 % and a power factor of 0.89 are particularly important in operations that monitor energy consumption, mains loading and operational stability on low-voltage infrastructure.

Speed class 2900-3000 rpm for fast and economical operation

The motor is designed for applications where a higher working speed is expected together with precise transmission of power to the mechanical system. The rated speed of 2980 rpm corresponds to the segment in which it is well used in pumps, fans, compressors and other drives with continuous duty. The starting torque ratio Tst/Tn of 1.8 and the pull-out torque ratio Tmax/Tn of 2.3 provide balanced behaviour at start-up and during short-term overload. The starting current Ist/In of 8.5 must be taken into account when designing the control panel and protection, especially when supplied at 400 V with a rated current of 220 A or when connected in Y at 690 V with a rated current of 127.54 A.

Construction and accessories that make integration into the technology easier

For installation and service in an industrial environment, the details that shorten installation time and reduce the risk of downtime are also important. 2-M63X1.5 cable glands simplify the connection of power cables, DE 6317-C3 and NDE 6317-C3 bearings support long-term operational reliability, and the equipment also includes 3 PTC thermistors for better thermal protection. Noise level of 92 dB(A) is a parameter that should be taken into account when designing the workplace, especially when several machines are running in the same hall. The rotor inertia of 2.2 kg*m² helps when assessing start-up dynamics and when setting drive control.

Use in industrial drives and technological assemblies

• Pumping stations for process and utility media.
• Ventilation units with long-term continuous operation.
• Compressor sets in plant installations.
• Transport conveyors in production and logistics.
• Crushers and mills with impact load.
• Mixing equipment in the chemical and food industries.
• Extrusion lines and auxiliary material processing technologies.
• Working machines in heavy industrial operation.
• Energy management in manufacturing sites.
• Technological nodes requiring a 400 V mains supply.
• Operations with a 690 V supply and greater emphasis on current ratios.
• Modernised lines needing replacement of an older drive.
• Machine assemblies requiring a high power factor.
• Applications with an emphasis on thermal protection of the winding.
• Industrial assemblies where a long bearing life is expected.

Parameters that determine reliability in continuous production

When selecting a drive in practice, the combination of electrical, mechanical and service parameters often determines the choice, not only the rated output. The packing weight of 923 kg and packing dimensions of 1412*727*1026 mm are important when planning transport, handling and installation into the technology. This electric motor is suitable where a company needs reliable operation, low losses and a technically consistent solution for modernising the drive system. If you would like to verify suitability for a specific operation, send us a non-binding enquiry and we will prepare a recommendation according to the required load, voltage and method of integration.